exception.hpp

/*
 * Copyright 2014-2019, CNRS
 * Copyright 2018-2019, INRIA
 */

#ifndef __eigenpy_exception_hpp__
#define __eigenpy_exception_hpp__

#include <exception>
#include <string>

#include "eigenpy/fwd.hpp"

namespace eigenpy {
/*
 * Eigenpy exception. They can be catch with python (equivalent
 * eigenpy.exception class).
 */
class Exception : public std::exception {
 public:
 Exception() : message() {}
 Exception(const std::string &msg) : message(msg) {}
 const char *what() const throw() { return this->getMessage().c_str(); }
 ~Exception() throw() {}
 virtual const std::string &getMessage() const { return message; }
 std::string copyMessage() const { return getMessage(); }

 /* Call this static function to "enable" the translation of this C++ exception
 * in Python. */
 static void registerException();

 private:
 static void translateException(Exception const &e);
 static PyObject *pyType;

 protected:
 std::string message;
};

} // namespace eigenpy

#endif // ifndef __eigenpy_exception_hpp__